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996725269 = 7871266487
BaseRepresentation
bin111011011010001…
…101001000010101
32120110111220000201
4323122031020111
54020130202034
6242523140501
733462011401
oct7332151025
92513456021
10996725269
114716974a1
12239974731
1312b661787
1496538101
155c786014
hex3b68d215

996725269 has 4 divisors (see below), whose sum is σ = 997992544. Its totient is φ = 995457996.

The previous prime is 996725227. The next prime is 996725297. The reversal of 996725269 is 962527699.

It is a happy number.

996725269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 996725269 - 229 = 459854357 is a prime.

It is a super-2 number, since 2×9967252692 = 1986922523726244722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996725069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 632457 + ... + 634030.

It is an arithmetic number, because the mean of its divisors is an integer number (249498136).

Almost surely, 2996725269 is an apocalyptic number.

996725269 is the 18228-th hex number.

It is an amenable number.

996725269 is a deficient number, since it is larger than the sum of its proper divisors (1267275).

996725269 is a wasteful number, since it uses less digits than its factorization.

996725269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267274.

The product of its digits is 3674160, while the sum is 55.

The square root of 996725269 is about 31570.9560989210. The cubic root of 996725269 is about 998.9072292871.

The spelling of 996725269 in words is "nine hundred ninety-six million, seven hundred twenty-five thousand, two hundred sixty-nine".

Divisors: 1 787 1266487 996725269